Compare variable pointers instead of variable indexes.

[pspp-builds.git] / src / language / stats / regression.q

diff --git a/src/language/stats/regression.q b/src/language/stats/regression.q
index 7068d7f67108b5af00431712d78dea051e08b966..77f577a565672a9e1971155e4ab2375122155f14 100644 (file)
--- a/src/language/stats/regression.q
+++ b/src/language/stats/regression.q
@@ -722,7 +722,7 @@ reg_inserted (const struct variable *v, struct variable **varlist, int n_vars)
 
   for (i = 0; i < n_vars; i++)
     {
-      if (v->index == varlist[i]->index)
+      if (v == varlist[i])
        {
          return 1;
        }